ryzen_smu
By gitlab-leogx9r
ryzen_monitor
Monitor power information of Ryzen processors via the PM table of the SMU (by hattedsquirrel)
ryzen_smu | ryzen_monitor | |
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22 | 10 | |
- | 86 | |
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- | 0.0 | |
- | 12 months ago | |
C | ||
- | GNU Affero General Public License v3.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ryzen_smu
Posts with mentions or reviews of ryzen_smu.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-07-06.
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7700X Idle Frequency
Actually that’s precisely how I made my linux monitor for Zen 2/3. Zen 4 wouldn’t be any different.
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P14s (T14 gen2) AMD battery life on Linux
I still wondering how to control CPU, found many stuff such as amd_pstate, ryzen_smu, RyzenAdj, amdctl. Now I'm trying to figure something out but it has too many options ☺
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Question about 3700X frequencies on Linux & Windows
P.S. Since you’re using a 3700X, you can check out my project that I wrote for my own 3700X here that allows you to monitor the processor in far more detail than Linux is capable of showing. You’ll see per-core temperatures, true effective frequency per core, true core voltages (per core) and tons of other info. May be interesting to you so that’s why I mentioned it.
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Just upgraded from 3900X to 5900X and saw the stock boost clocks. I think I just had a mini orgasm. What a monster processor.
The CPU calculates effective clocks itself. It does this by using the PLL frequency which it constantly keeps track of and is able to calculate exactly how many cycles the processor was not gated for (C1/C6). All of this is done in a coprocessor, the SMU, so there’s no variations due to polling inaccuracies, it’s not an average — it is the actual PLL frequency that excludes gated cycles. HWiNFO64 does not show this true value but rather attempts to calculate itself via polling which causes an ‘averaged’ value.
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5950x Effective Clocks - How Do They Differ From Core Clocks?
For Linux I made my own version that pulls effective frequencies directly from the SMU, so you don’t run into ‘averaging errors’ due to kernel timing weirdness as this is calculated off-chip on the cIOD of the processor independently of cores.
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5700x stuck at max boost
Source: I literally reverse engineered Ryzen Master to port it to Linux. You can see my project and it’s source code. That shows everything Ryzen Master does (look in userspace/monitor_cpu.c).
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Which is the correct CPU temperature? - Ryzen.
How can I state all this confidently? Because I've reverse-engineered Ryzen Master myself and even wrote a Linux driver to show you exactly what Ryzen Master shows. In fact there's a lot of information it leaves out as well. I haven't ported it to other processors aside from my own 3700X but this spinoff project does add support for the 5000 series and quite a few other 3000 series processors. If you're looking for a "Ryzen Master" like monitoring tool, that will almost certainly work.
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Should I be worried about this?
As the person who ported SMU control based power metrics to Linux and indirectly Zen 3 power monitoring, I’ve received at least a dozen 5600X power metrics samples and all of them listed, at least as reported via the SMU, the same thing Ryzen Master pulls its info from, PPT as 76 W. AGESA versions ranged from 1.1.06 (iirc) all the way to the current 1.2.0.2. The actual fuses themselves report a baked in 76 W limit.
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[General Question] I've seen mixed answers regarding 5600x voltages. As a new 5600x owner, what do I trust?
BTW, this is terrific!
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Looking for software to report C6 Mhz levels as well as boosted speeds
Sleeping cores in Ryzen Master actually indicates whether a core was in a C0 state for less than 7% of the time, seen here from a basic reverse-engineering of Ryzen Master.
ryzen_monitor
Posts with mentions or reviews of ryzen_monitor.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-02-17.
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C-States Ryzen 9 5900x
That being said, you can likely find more detailed monitoring info using this tool instead since it shows power, voltage, frequency and C-State residency all in one app.
- Temperature sensors for Ryzen ?
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12700K vs R7 5800X in CPU-Z Stress Test (25mins) using Noctua NH-C14S in 21°C Ambient
You can read through that blog post if you're curious (there's part 2 dedicated to the software measurements). There is no official software that reports that, but you can use the reverse-engineered tool (it's for Linux though).
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Which is the correct CPU temperature? - Ryzen.
How can I state all this confidently? Because I've reverse-engineered Ryzen Master myself and even wrote a Linux driver to show you exactly what Ryzen Master shows. In fact there's a lot of information it leaves out as well. I haven't ported it to other processors aside from my own 3700X but this spinoff project does add support for the 5000 series and quite a few other 3000 series processors. If you're looking for a "Ryzen Master" like monitoring tool, that will almost certainly work.
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4 core 5 GHz, Is it possible to keep the boost clock as a normal clock if thermal and power are enough like Intel? what is preventing the clock to keep standing? I turned off one CCD on my 5950x and the maximum power consumption is 117w for the 8 cores and thermal is acceptable 73c which is fine.
Windows tools don’t show that FIT limit but you can view them on Linux. Use that tool and experiment, I’m gonna bet that you’re hitting FIT limits preventing it from boosting higher and consuming more power.
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Ryzen 5600X High PPT draw when idle
In fact, HWiNFO64 and Ryzen Master both pull their information from a sub processor called the SMU. You’ll see this if you open HWiNFO64 and look at sensors. Some will have an ‘(SMU)’ prefix, indicating the information source is the same. This project essentially does the same thing but provides even more detailed info into power consumption as it shows other RoC rails in detail.
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[Phoronix] AMD Is Hiring More Linux Engineers For The Scheduler, Memory Management, Net I/O
Try this. Should give you even more information than RAPL or the amd_energy driver.
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[General Question] I've seen mixed answers regarding 5600x voltages. As a new 5600x owner, what do I trust?
For the 5000 series (since although I have reverse engineered the basics for them, I didn’t invest time to port my monitoring tool for those), you can use a derived project from mine called Ryzen monitor that would also show you this.
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5950x Linux lmsensor output
If you'd like more in-depth monitoring, you can use this which would give you results like this.
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How to monitor per Core Temp on 5800x?
If you’re using Linux, you can view them. Needless to say you can’t do this on Windows unless you port that functionality to it, otherwise you’d need to stick to the regular Tctl/Tdie/Tccd temperatures.
What are some alternatives?
When comparing ryzen_smu and ryzen_monitor you can also consider the following projects:
zenpower - Zenpower is Linux kernel driver for reading temperature, voltage(SVI2), current(SVI2) and power(SVI2) for AMD Zen family CPUs.
RyzenAdj - Adjust power management settings for Ryzen APUs
ryzen_smu - A Linux kernel driver that exposes access to the SMU (System Management Unit) for certain AMD Ryzen Processors. Read only mirror of https://gitlab.com/leogx9r/ryzen_smu
Renoir-Mobile-Tuning - Control power and temperature limits on AMD Renoir powered laptops.
lnhwinfo
CoreFreq - CoreFreq : CPU monitoring and tuning software designed for 64-bit processors.
amdctl - Set P-State voltages and clock speeds on recent AMD CPUs on Linux.
linux - Linux kernel source tree